目的 探讨上睑下垂矫正术联合内眦赘皮矫正术治疗先天性上睑下垂伴有内眦赘皮的临床效果.方法 对先天性上睑下垂伴内眦赘皮的患者80例105只眼进行手术治疗,上睑提肌肌力小于4 mm 64例(80只眼)采用额肌瓣悬吊术联合Y-V成形术,上睑提肌...目的 探讨上睑下垂矫正术联合内眦赘皮矫正术治疗先天性上睑下垂伴有内眦赘皮的临床效果.方法 对先天性上睑下垂伴内眦赘皮的患者80例105只眼进行手术治疗,上睑提肌肌力小于4 mm 64例(80只眼)采用额肌瓣悬吊术联合Y-V成形术,上睑提肌肌力大于4 mm 16例(25只眼)采用上睑提肌缩短术联合Y-V成形术.评价术后睑裂长度、内眦宽度、睑裂高度、睑裂倾斜度、复发率及并发症.结果 睑裂长度平均增加(2.0±1.0) mm,内眦宽度平均缩小(4.0±2.0) mm,平均睑裂高度(9.0±1.0)mm,睑裂倾斜度平均(12°±2°).行额肌瓣悬吊术联合Y-V成形术术后复发7.5%(6/80),未复发92.5%(74/80),并发症5.0%(4/80);行上睑提肌缩短术联合Y-V成形术术后复发8.0%(2/25),未复发92.0%(23/25),并发症4.0%(1/25).结论 联合手术治疗先天性上睑下垂伴有内眦赘皮,不仅能明显减少了术后复发率及不良并发症,还在最大程度上满足患者对美的追求.展开更多
目的:评价先天性上睑下垂严重程度与眼总散光、角膜散光和眼内散光的关系及其对眼轴长的影响,并探究与弱视发生之间的关系。方法:先天性上睑下垂患者50例100眼,按正常、轻、中、重度下垂分列Ⅰ,Ⅱ,Ⅲ,Ⅳ组,Ⅰ:33眼;Ⅱ:20眼;Ⅲ:17眼;Ⅳ:3...目的:评价先天性上睑下垂严重程度与眼总散光、角膜散光和眼内散光的关系及其对眼轴长的影响,并探究与弱视发生之间的关系。方法:先天性上睑下垂患者50例100眼,按正常、轻、中、重度下垂分列Ⅰ,Ⅱ,Ⅲ,Ⅳ组,Ⅰ:33眼;Ⅱ:20眼;Ⅲ:17眼;Ⅳ:30眼;首先进行规范的医学验光,以其散光绝对值为眼球总散光值;接着角膜地形图仪测量双眼角膜地形至少3次,取结果最好者记录角膜散光值;按公式:眼内散光=总散光-角膜散光,记录眼内散光。最后A超测量双眼轴长各5次,取其平均值。结果:总散光,角膜散光总体比较有显著差异(P=0.000,0.002<0.05),且与上睑下垂严重呈一定正相关(Spearman r s=0.514,0.721,P均<0.05);但角膜散光轴向、眼轴长度、眼内散光总体比较统计学无显著性差异(P均>0.05),其中散光轴向、眼内散光与上睑下垂严重程度亦无明显相关性。结论:先天性上睑下垂对眼散光的影响主要是通过角膜散光发生,其散光的严重程度与上睑下垂严重程度相关,但是对眼轴长不产生明显影响。弱视在重度上睑下垂眼更加常见,高的角膜散光与其有关,且多为中度的顺规散光。展开更多
AIM:To investigate the influence of unilateral congenital ptosis on the development of the eye and vision in children.METHODS:In this prospective observational study,41 patients with unilateral congenital ptosis were ...AIM:To investigate the influence of unilateral congenital ptosis on the development of the eye and vision in children.METHODS:In this prospective observational study,41 patients with unilateral congenital ptosis were enrolled(age range 3-15y).The blepharoptosis was divided into 3 subgroups according to the margin reflex distance-1(MRD-1),including mild group(MRD-1>2 mm),moderate group(0<MRD-1<2 mm),and severe group(MRD-1<0 mm).The fellow eyes served as controls.All subjects underwent ocular examinations,including axial length,keratometry,and refractive error.RESULTS:The incidence of astigmatism(ptotic eyes:58.5%vs fellow eyes:24.4%,P=0.002)and magnitude of cylindrical power(ptotic eyes:-0.86±0.79 D vs fellow eyes:-0.43±0.63 D,P=0.003)differed significantly between the ptotic eyes and the fellow eyes.The spherical equivalent refraction(P=0.006),spherical power(P=0.01),cylindrical power(P=0.011),axial length-corneal radius(AL/CR)ratio(P=0.009),frequency of hyperopia(P=0.002)and astigmatism(P=0.004)were significantly different among the ptotic eye subgroups and the fellow eye group.In addition,in patients with congenital ptosis,the incidence of amblyopia is 43.9%and the incidence of anisometropia is 24.4%.More importantly,the ratio of AL/CR showed significantly positive correlation with the severity of ptosis(P=0.002).CONCLUSION:Congenital ptosis may lead to a delayed eyeball development in the aspect of AL/CR.The risk of amblyopia is also increased due to visual deprivation and aggravated anisometropia,particularly in severe ptosis case.展开更多
文摘目的:评价先天性上睑下垂严重程度与眼总散光、角膜散光和眼内散光的关系及其对眼轴长的影响,并探究与弱视发生之间的关系。方法:先天性上睑下垂患者50例100眼,按正常、轻、中、重度下垂分列Ⅰ,Ⅱ,Ⅲ,Ⅳ组,Ⅰ:33眼;Ⅱ:20眼;Ⅲ:17眼;Ⅳ:30眼;首先进行规范的医学验光,以其散光绝对值为眼球总散光值;接着角膜地形图仪测量双眼角膜地形至少3次,取结果最好者记录角膜散光值;按公式:眼内散光=总散光-角膜散光,记录眼内散光。最后A超测量双眼轴长各5次,取其平均值。结果:总散光,角膜散光总体比较有显著差异(P=0.000,0.002<0.05),且与上睑下垂严重呈一定正相关(Spearman r s=0.514,0.721,P均<0.05);但角膜散光轴向、眼轴长度、眼内散光总体比较统计学无显著性差异(P均>0.05),其中散光轴向、眼内散光与上睑下垂严重程度亦无明显相关性。结论:先天性上睑下垂对眼散光的影响主要是通过角膜散光发生,其散光的严重程度与上睑下垂严重程度相关,但是对眼轴长不产生明显影响。弱视在重度上睑下垂眼更加常见,高的角膜散光与其有关,且多为中度的顺规散光。
基金Supported by the Project of Science and Technology of Tianjin(No.17ZXHLSY00030).
文摘AIM:To investigate the influence of unilateral congenital ptosis on the development of the eye and vision in children.METHODS:In this prospective observational study,41 patients with unilateral congenital ptosis were enrolled(age range 3-15y).The blepharoptosis was divided into 3 subgroups according to the margin reflex distance-1(MRD-1),including mild group(MRD-1>2 mm),moderate group(0<MRD-1<2 mm),and severe group(MRD-1<0 mm).The fellow eyes served as controls.All subjects underwent ocular examinations,including axial length,keratometry,and refractive error.RESULTS:The incidence of astigmatism(ptotic eyes:58.5%vs fellow eyes:24.4%,P=0.002)and magnitude of cylindrical power(ptotic eyes:-0.86±0.79 D vs fellow eyes:-0.43±0.63 D,P=0.003)differed significantly between the ptotic eyes and the fellow eyes.The spherical equivalent refraction(P=0.006),spherical power(P=0.01),cylindrical power(P=0.011),axial length-corneal radius(AL/CR)ratio(P=0.009),frequency of hyperopia(P=0.002)and astigmatism(P=0.004)were significantly different among the ptotic eye subgroups and the fellow eye group.In addition,in patients with congenital ptosis,the incidence of amblyopia is 43.9%and the incidence of anisometropia is 24.4%.More importantly,the ratio of AL/CR showed significantly positive correlation with the severity of ptosis(P=0.002).CONCLUSION:Congenital ptosis may lead to a delayed eyeball development in the aspect of AL/CR.The risk of amblyopia is also increased due to visual deprivation and aggravated anisometropia,particularly in severe ptosis case.